Antenna Alignment; Precaution Measures; Figure 2-9: Grounding - Alvarion BreezeNET B130 GigE Technical User's Manual

Chapter 2 - Hardware Description
2.3.8

Antenna Alignment

To obtain maximal system performance antennas must be precisely aligned one
towards another according to LOS requirements. General recommendations for
antenna alignment are the following:
Align antennas using optical equipment (binoculars, spyglass) accompanied

by mobile phone actions coordination
Use GPS receiver and area map

Use build-in Device features. These features allow evaluating current

channel/signal quality and perform precise antenna alignment
2.3.9

Precaution Measures

Before you start the installation please read this section very carefully.
Alvarion BreezeNET B130/B300 GigE

Figure 2-9: Grounding

16
Installation Preparations
Technical User Manual